Module:Editnotice load

local p = {}
local getArgs

local function getNoticeContent(frame, title, args)
	local success, result = pcall(frame.expandTemplate, frame, { title = title, args = args })
	if success then
		result = mw.text.trim(result)
		if result ~= '' and result ~= '-' then
			return result
		end
	end
end

local function makeLink(builder, target, text, exists, restricted)
	if not exists then
		builder = builder:tag('span')
			:addClass('editnotice-redlink')
		if restricted then
			builder:addClass('sysop-show accountcreator-show templateeditor-show')
			builder:css('display', 'none')
		end
	end
	builder:wikitext(string.format('[[%s|%s]]', target, text))
end

local function displayEditnotice(builder, class, content)
	if content then
		return builder:tag('div')
			:addClass(class)
			:css('clear', 'both')
			:css('width', '100%')
			:wikitext(content)
	end
end

function p.core(frame)
	if not args then
		getArgs = require('Module:Arguments').getArgs
	end
	local args = getArgs(frame, {wrappers = 'Template:Editnotice load'})

	local builder = mw.html.create()
	local linkContainer = builder:tag('div')
		:addClass('editnotice-link')
		:css('clear', 'both')
		:css('float', 'right')
		:css('margin', '0px 0.8em')
		:css('padding', 0)
		:css('line-height', '1em')
		:tag('small')

	local noticeArgs = {['notice action'] = args['notice action']}
	local groupNoticeName = args['group allowed'] and args.groupnotice
	local groupNoticeContent
	if groupNoticeName then
		groupNoticeContent = getNoticeContent(frame, groupNoticeName, noticeArgs)
		makeLink(linkContainer, groupNoticeName, 'Group notice', groupNoticeContent, true)
	end
	local pageNoticeName = args.pagenotice
	local pageNoticeContent = getNoticeContent(frame, pageNoticeName, noticeArgs)
	makeLink(linkContainer, pageNoticeName, 'Page notice', pageNoticeContent, not args.ownuserpage)
	
	displayEditnotice(builder, 'editnotice-group', groupNoticeContent)
	local pageNoticeDiv = displayEditnotice(builder, 'editnotice-page', pageNoticeContent)
	if pageNoticeDiv and args.userpage then
		pageNoticeDiv:attr('id', 'editnotice-ns-' .. mw.title.getCurrentTitle().namespace)
	end
	return builder
end

return p
Usage
